What concerns me is all the various wheel sizes that we've accumulated in S scale over the years. I know there has to be a "standard," but many of us old timers have a variety of track rail sizes and when I have a car that won't behave itself after I've checked it out, I switch to American Model trucks and wheel sets and have no more problems.
Perhaps that is why AM wheel sets are scarce? Not many of us s Scalers out there are running on all new track! "S"incerely, Bill (Fraley)
